Index: kernel/arch/mips32/include/types.h
===================================================================
--- kernel/arch/mips32/include/types.h	(revision e4f26563a5549a9e83663a613169d2472d099843)
+++ kernel/arch/mips32/include/types.h	(revision b4dc35ad53a3de037556484bdeca31298c8dc35a)
@@ -37,4 +37,5 @@
 
 typedef uint32_t size_t;
+typedef int32_t ssize_t;
 
 typedef uint32_t uintptr_t;